EP2964871A4 - Insulated conductor for downhole drilling - Google Patents
Insulated conductor for downhole drilling Download PDFInfo
- Publication number
- EP2964871A4 EP2964871A4 EP13884078.0A EP13884078A EP2964871A4 EP 2964871 A4 EP2964871 A4 EP 2964871A4 EP 13884078 A EP13884078 A EP 13884078A EP 2964871 A4 EP2964871 A4 EP 2964871A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- insulated conductor
- downhole drilling
- downhole
- drilling
- insulated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000004020 conductor Substances 0.000 title 1
- 238000005553 drilling Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/028—Electrical or electro-magnetic connections
- E21B17/0285—Electrical or electro-magnetic connections characterised by electrically insulating elements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/02—Fluid rotary type drives
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0085—Adaptations of electric power generating means for use in boreholes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
- F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
- F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
- F04C2/1075—Construction of the stationary member
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2013/040076 WO2014182293A1 (en) | 2013-05-08 | 2013-05-08 | Insulated conductor for downhole drilling |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2964871A1 EP2964871A1 (en) | 2016-01-13 |
EP2964871A4 true EP2964871A4 (en) | 2017-03-08 |
Family
ID=51863983
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13884078.0A Withdrawn EP2964871A4 (en) | 2013-05-08 | 2013-05-08 | Insulated conductor for downhole drilling |
EP13884036.8A Withdrawn EP2964868A4 (en) | 2013-05-08 | 2013-06-14 | Electrical generator and electric motor for downhole drilling equipment |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13884036.8A Withdrawn EP2964868A4 (en) | 2013-05-08 | 2013-06-14 | Electrical generator and electric motor for downhole drilling equipment |
Country Status (6)
Country | Link |
---|---|
US (1) | US9080391B2 (en) |
EP (2) | EP2964871A4 (en) |
CN (3) | CN110299778A (en) |
AR (2) | AR096199A1 (en) |
CA (2) | CA2908925C (en) |
WO (2) | WO2014182293A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10240435B2 (en) * | 2013-05-08 | 2019-03-26 | Halliburton Energy Services, Inc. | Electrical generator and electric motor for downhole drilling equipment |
US9695645B2 (en) | 2013-07-09 | 2017-07-04 | Halliburton Energy Services, Inc. | Downhole electrical connector |
US9869126B2 (en) * | 2014-08-11 | 2018-01-16 | Nabors Drilling Technologies Usa, Inc. | Variable diameter stator and rotor for progressing cavity motor |
CA2957512C (en) | 2014-09-11 | 2019-04-23 | Halliburton Energy Services, Inc. | Electricity generation within a downhole drilling motor |
US20160376849A1 (en) * | 2015-06-26 | 2016-12-29 | Schlumberger Technology Corporation | Electrical connectivity across a tool joint |
US10520639B2 (en) | 2016-02-19 | 2019-12-31 | China Petroleum & Chemical Corporation | System for geosteering and formation evaluation utilizing near-bit sensors |
JP2018201277A (en) * | 2017-05-25 | 2018-12-20 | トヨタ自動車株式会社 | Vehicular motor storage device |
CN108915609B (en) * | 2018-07-20 | 2020-11-10 | 中国石油大学(华东) | Intelligent marine drilling riser single joint |
CN114575757B (en) * | 2020-11-30 | 2023-02-03 | 四川宏华石油设备有限公司 | Intelligent drill column and underground data transmission system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171139A (en) * | 1991-11-26 | 1992-12-15 | Smith International, Inc. | Moineau motor with conduits through the stator |
US20060151179A1 (en) * | 2002-10-10 | 2006-07-13 | Varco I/P, Inc. | Apparatus and method for transmitting a signal in a wellbore |
US20080025859A1 (en) * | 2006-07-31 | 2008-01-31 | Schlumberger Technology Corporation | Controlled thickness resilient material lined stator and method of forming |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2531958A (en) | 1942-12-18 | 1950-11-28 | Stewart Warner Corp | Protective device for fuel lines or the like |
US4370576A (en) * | 1962-02-21 | 1983-01-25 | The United States Of America As Represented By The United States Department Of Energy | Electric generator |
US3857776A (en) | 1973-06-14 | 1974-12-31 | Electro Petroleum | Deep submersible power electrode assembly for ground conduction of electricity |
US4577664A (en) | 1984-04-17 | 1986-03-25 | Mitsubishi Denki Kabushiki Kaisha | Conduit tube of an electrode device for electrically heating underground hydrocarbon resources |
US4669555A (en) * | 1986-04-28 | 1987-06-02 | Conoco Inc. | Downhole circulation pump |
US4914433A (en) | 1988-04-19 | 1990-04-03 | Hughes Tool Company | Conductor system for well bore data transmission |
US5350958A (en) * | 1991-01-17 | 1994-09-27 | Yoshihiro Ohnishi | Superconducting rotating machine, a superconducting coil, and a superconducting generator for use in a lighting equipment using solar energy |
US5465789A (en) * | 1993-02-17 | 1995-11-14 | Evans; James O. | Apparatus and method of magnetic well stimulation |
US5832604A (en) * | 1995-09-08 | 1998-11-10 | Hydro-Drill, Inc. | Method of manufacturing segmented stators for helical gear pumps and motors |
GB2338253B (en) | 1998-06-12 | 2000-08-16 | Schlumberger Ltd | Power and signal transmission using insulated conduit for permanent downhole installations |
EP1234097B1 (en) * | 1999-11-29 | 2005-10-12 | Shell Internationale Researchmaatschappij B.V. | Downhole electric power generator |
FR2819851B1 (en) | 2001-01-22 | 2003-08-15 | Cie Du Sol | HOLLOW DRILL ROD FOR TRANSMITTING INFORMATION |
US6905319B2 (en) | 2002-01-29 | 2005-06-14 | Halliburton Energy Services, Inc. | Stator for down hole drilling motor |
WO2004004099A1 (en) * | 2002-07-01 | 2004-01-08 | Binay Kumar Sappu | Reciprocating electrical machine |
US6799632B2 (en) | 2002-08-05 | 2004-10-05 | Intelliserv, Inc. | Expandable metal liner for downhole components |
JP2006504011A (en) | 2002-10-23 | 2006-02-02 | バーコ アイ/ピー,インコーポレイティド | Drill pipe with electrical path coated on the inner surface |
US7168510B2 (en) * | 2004-10-27 | 2007-01-30 | Schlumberger Technology Corporation | Electrical transmission apparatus through rotating tubular members |
US8931579B2 (en) * | 2005-10-11 | 2015-01-13 | Halliburton Energy Services, Inc. | Borehole generator |
US7777644B2 (en) | 2005-12-12 | 2010-08-17 | InatelliServ, LLC | Method and conduit for transmitting signals |
US20090152009A1 (en) | 2007-12-18 | 2009-06-18 | Halliburton Energy Services, Inc., A Delaware Corporation | Nano particle reinforced polymer element for stator and rotor assembly |
US7941906B2 (en) * | 2007-12-31 | 2011-05-17 | Schlumberger Technology Corporation | Progressive cavity apparatus with transducer and methods of forming and use |
GB2489628B (en) * | 2008-06-13 | 2013-02-13 | Schlumberger Holdings | Wellbore instruments using magnetic motion converters |
CN102105650B (en) | 2008-07-16 | 2013-11-06 | 哈里伯顿能源服务公司 | Apparatus and method for generating power downhole |
CA2806231C (en) | 2010-07-23 | 2015-09-08 | Baker Hughes Incorporated | Components and motors for downhole tools and methods of applying hardfacing to surfaces thereof |
US20120024632A1 (en) * | 2010-07-27 | 2012-02-02 | Baker Hughes Incorporated | Downhole seal and method of lubricating a downhole tool |
US9482223B2 (en) * | 2010-11-19 | 2016-11-01 | Smith International, Inc. | Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps |
-
2013
- 2013-05-08 WO PCT/US2013/040076 patent/WO2014182293A1/en active Application Filing
- 2013-05-08 CN CN201910593156.8A patent/CN110299778A/en active Pending
- 2013-05-08 CN CN201380075140.9A patent/CN105283624A/en active Pending
- 2013-05-08 US US14/241,537 patent/US9080391B2/en active Active
- 2013-05-08 EP EP13884078.0A patent/EP2964871A4/en not_active Withdrawn
- 2013-05-08 CA CA2908925A patent/CA2908925C/en active Active
- 2013-06-14 EP EP13884036.8A patent/EP2964868A4/en not_active Withdrawn
- 2013-06-14 WO PCT/US2013/045849 patent/WO2014182318A2/en active Application Filing
- 2013-06-14 CN CN201380075138.1A patent/CN105229253B/en not_active Expired - Fee Related
- 2013-06-14 CA CA2908927A patent/CA2908927C/en active Active
-
2014
- 2014-05-06 AR ARP140101840A patent/AR096199A1/en active IP Right Grant
- 2014-05-06 AR ARP140101841A patent/AR096200A1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171139A (en) * | 1991-11-26 | 1992-12-15 | Smith International, Inc. | Moineau motor with conduits through the stator |
US20060151179A1 (en) * | 2002-10-10 | 2006-07-13 | Varco I/P, Inc. | Apparatus and method for transmitting a signal in a wellbore |
US20080025859A1 (en) * | 2006-07-31 | 2008-01-31 | Schlumberger Technology Corporation | Controlled thickness resilient material lined stator and method of forming |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014182293A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2908927A1 (en) | 2014-11-13 |
EP2964868A2 (en) | 2016-01-13 |
EP2964871A1 (en) | 2016-01-13 |
WO2014182318A2 (en) | 2014-11-13 |
AR096200A1 (en) | 2015-12-16 |
CA2908925A1 (en) | 2014-11-13 |
CN110299778A (en) | 2019-10-01 |
CA2908927C (en) | 2019-12-17 |
AR096199A1 (en) | 2015-12-16 |
EP2964868A4 (en) | 2017-03-08 |
WO2014182318A3 (en) | 2015-08-27 |
WO2014182293A1 (en) | 2014-11-13 |
US9080391B2 (en) | 2015-07-14 |
CA2908925C (en) | 2018-02-13 |
US20140332272A1 (en) | 2014-11-13 |
CN105229253B (en) | 2018-05-18 |
CN105283624A (en) | 2016-01-27 |
CN105229253A (en) | 2016-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2527705B (en) | Step drill bit | |
SG10201800763YA (en) | Wellbore drilling system | |
EP3082051A4 (en) | Data mining method | |
EP3025004A4 (en) | Selective electrical activation of downhole tools | |
EP2964871A4 (en) | Insulated conductor for downhole drilling | |
EP2938818A4 (en) | Downhole ranging from multiple boreholes | |
EP3028343A4 (en) | Insulation displacement connector | |
GB201519530D0 (en) | Downhole electrical connector | |
EP3025013A4 (en) | Grooved swellable packer | |
GB201310187D0 (en) | Downhole Choke | |
EP2976289A4 (en) | Drawworks system | |
EP3037197A4 (en) | Drill | |
EP3015203A4 (en) | Drill | |
EP2992165B8 (en) | Merlin drilling riser assembly | |
EP3025009A4 (en) | Quick connect for wellbore tubulars | |
EP3038896A4 (en) | Buoyant structure for petroleum drilling | |
PL2868860T3 (en) | Drill string component | |
EP3060741A4 (en) | Drilling device | |
GB2537491B (en) | High performance wire marking for downhole cables | |
EP3060742A4 (en) | Drilling device | |
ZA201600271B (en) | High-productivity drill bits | |
GB201601198D0 (en) | Downhole drilling motor | |
AU2014222428C1 (en) | Downhole communication | |
ZA201504945B (en) | Drilling rig | |
AU2013903888A0 (en) | Drilling method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20151005 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20170203 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21B 17/01 20060101AFI20170130BHEP Ipc: E21B 23/08 20060101ALI20170130BHEP Ipc: E21B 4/06 20060101ALI20170130BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20171120 |